Inside Out Library · Explore

Scientific American, Vol. 92, No. 25 (1905) (1905)

leaf 4

An illustration from Scientific American, Vol. 92, No. 25 (1905), 1905, leaf 4
ist of those followers of Montgolfier who still against obstructions in its path. ‘Whatever it may be tails and similar devices to accomplish the same object pin their faith to the balloon, but in the present state termed, intuition, instinct, or an unknown quantity, it —all theoretically… … proximately 240 square this, as do the wings of The Aeroplane Ready to Start. feet, and the designer, the bird in nature. Ex- while being perfectly familiar with the great advan- it would be possible to accomplish any voluntary move- periments in both fields date back for more than half a century,…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 92, No. 25 (1905)

More like this